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  • MAX16933ATIR/V+T
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MAX16933ATIR/V+T

Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)

  • Package/Case :
  • 28-WFQFN
  • Product Categories :
  • Voltage Regulators - DC DC Switching Controllers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 4227

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MAX16933ATIR/V+T Product Details

The MAX1693/(MAX1693H)/MAX1694 are current-limited, 60mΩ switches with built-in fault blanking. Their accurate preset current limit of 0.7A to 1.0A makes them ideally suited for USB applications. Their low quiescent supply current (14μA) and shutdown current (1μA) conserve battery power in portable applications. The MAX1693/(MAX1693H)/MAX1694 operate with inputs from +2.7V to +5.5V, making them ideal for both +3V and +5V systems. A fault signal notifies the microprocessor that the internal current limit has been reached. A 10ms fault-blanking feature allows momentary faults (such as those caused when hot-swapping into a capacitive load) to be ignored, thus preventing false alarms to the host system. This fault blanking also prevents a fault signal from being issued when the device is powering up. In the MAX1693/(MAX1693H), an output overcurrent condition causes the switch to current limit at 0.7A to 1.0A and active-low FAULT to go low after the 10ms blanking period. When the overcurrent condition is removed, active-low FAULT returns to its high-impedance state. In the MAX1694, any overcurrent longer than 10ms will latch the switch open and set active-low FAULT low. The latch is cleared by cycling the active-low ON input or by powering up the device again. This feature saves power by preventing the device from thermally cycling on and off in case of a persistent short-circuit condition. The MAX1693/(MAX1693H)/MAX1694 have several safety features to ensure that the USB port is protected. Built-in thermal-overload protection limits power dissipation and junction temperatures. Both devices have accurate internal current-limiting circuitry to protect the input supply against overload. They are available in space-saving 10-pin μMAX packages.

Feature

  • Accurate Current Limit (0.7A min, 1.0A max)
  • Guaranteed 0.75A Short-Circuit Protection
  • 10ms Internal Fault-Blanking Timeout
  • No Fault Signal During Power-Up
  • Latched active-low FAULT Output Turns Off Power Switch (MAX1694)
  • Thermal Shutdown Protection
  • +2.7V to +5.5V Supply Range
  • 14μA Supply Current
  • Small 10-Pin μMAX Package

Applications

  • Battery Chargers
  • Docking Stations
  • Hot Plug-In Power Supplies
  • Notebook Computers
  • Portable Equipment
  • USB Ports and Hubs

MAX16933ATIR/V+T Block Diagram
(Picture: Diagram)

Technical Parameters

  • Output Type
  • Transistor Driver
  • Function
  • Step-Down
  • Output Configuration
  • Positive
  • Topology
  • Buck
  • Number of Outputs
  • 2
  • Output Phases
  • 2
  • Voltage Supply (Vcc/Vdd)
  • 3.5V ~ 42V
  • Frequency Switching
  • 200kHz ~ 1MHz
  • Duty Cycle (Max)
  • 98.5%
  • Synchronous Rectifier
  • Yes
  • Clock Sync
  • Yes
  • Control Features
  • Enable, Frequency Control, Power Good
  • Operating Temperature
  • -40??C ~ 125??C (TJ)
  • Package / Case
  • 28-WFQFN Exposed Pad
  • Supplier Device Package
  • 28-TQFN (5x5)

MAX16933ATIR/V+T Documents

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  • ** Com***
    2019-08-18

    thank you for order

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Estimated Delivery Time: Aug 20 - Aug 25 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

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  • Step2:Vacuum packaging

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    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that MAX16933ATIR/V+T is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX16933ATIR/V+T devices; we pay more attention to the channels and quality of MAX16933ATIR/V+T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX16933ATIR/V+T chips? Including MAXIM original factory information, Voltage Regulators - DC DC Switching Controllers application, MAX16933ATIR/V+T pictures?
You can use Jotrin's intelligent search engine, or filter by Current Limit and USB Power Switches category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX16933ATIR/V+T price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX16933ATIR/V+T, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MAX16933ATIR/V+T?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX16933ATIRV+T we delivered, we will accept the replacement or return of the MAX16933ATIR/V+T only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MAX16933ATIR/V+T.
(3)The MAX16933ATIR/V+T is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as MAX16933ATIR/V+T datasheet pdf, MAX1693 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Maxim Integrated

Maxim
Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....

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